1. Heidelberg Engineering

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    1. Mentioned In 718 Articles

    2. Retinal Nerve Fibre Layer Thickness Increases with Decreasing Spectralis OCT Signal Strength in Normal Eyes

      Retinal Nerve Fibre Layer Thickness Increases with Decreasing Spectralis OCT Signal Strength in Normal Eyes
      We sought to determine effect of signal strength on mean retinal nerve fibre layer (RNFL) using Spectralis optical coherence tomography (S-OCT). Thirty normal subjects (18 female, mean 37.9 years, range 24-61) were imaged with S-OCT using variably dense Bangerter foils to alter Q value (1 unit signal strength = 4 units Q). We found a statistically significant (p 0.01) linear relationship (R = 0.8643) between Q and RNFL (1 ...
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    3. Neurodegeneration in systemic lupus erythematosus: layer by layer retinal study using optical coherence tomography

      Neurodegeneration in systemic lupus erythematosus: layer by layer retinal study using optical coherence tomography
      Background Systemic lupus erythematosus (SLE) is a chronic, autoimmune and multisystemic disease. Recent studies with functional and structural magnetic resonance imaging and cognitive tests report an unexpectedly high frequency of central nervous system involvement, even in patients with asymptomatic SLE. The purpose of this study was to identify early signs of retinal neurodegeneration by comparing the thickness of the peripapillary retinal nerve fiber layer (pRNFL) and all macular layers between ...
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    4. Evaluation of the effect of energy drink consumption on retina and choroid: An optical coherence tomography and optical coherence tomography angiography study

      Evaluation of the effect of energy drink consumption on retina and choroid: An optical coherence tomography and optical coherence tomography angiography study
      ...nterval of one hour, 2hours, 3hours, 6hours and 24hours. Central macular thickness (CMT) was measured by OCT (Heidelberg Engineering, Inc., Heidelberg, Germany), whereas choroid thickness (CT) and retinal nerve fiber lay...
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    5. MULTIMODAL IMAGING CORRELATION OF THE CONCENTRIC MACULAR RINGS SIGN IN FOVEAL HYPOPLASIA

      MULTIMODAL IMAGING CORRELATION OF THE CONCENTRIC MACULAR RINGS SIGN IN FOVEAL HYPOPLASIA
      Purpose To expand the multimodal imaging correlation of the concentric macular rings sign seen on ultra-widefield fundus photography in patients with foveal hypoplasia. Design Retrospective case series. Participants Thirty-two patients with foveal hypoplasia presented with the concentric macular rings sign on ultra-widefield fundus photography. Methods Inclusion criterion was the presence of a concentric macular rings sign detected on ultra-widefield fundus photography. Main Outcome Measures Non-invasive multimodal retinal imaging including ultra-widefield ...
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    6. Assessment of primary open-angle glaucoma peripapillary and macular choroidal area using enhanced depth imaging optical coherence tomography

      Assessment of primary open-angle glaucoma peripapillary and macular choroidal area using enhanced depth imaging optical coherence tomography
      ...s. If the right eye did not meet the inclusion criteria, we examined the left eye. The Heidelberg Spectralis (Heidelberg Engineering, Heidelberg, Germany) with the EDI-OCT technique was used to capture the macular or per...
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    7. Automated thresholding algorithms outperform manual thresholding in macular optical coherence tomography angiography image analysis

      Automated thresholding algorithms outperform manual thresholding in macular optical coherence tomography angiography image analysis
      ...h/Roche, Merz, NightstarX, and Novartis, honoraria from Allergan, Bayer, Carl Zeiss MediTec, Genentech/Roche, Heidelberg Engineering, and Novartis. RPF: consultant of Bayer, Novartis, Santen, Opthea, Novelion, Santhera, ...
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    8. Comparison of the Iowa Reference Algorithm to the Heidelberg Spectralis optical coherence tomography segmentation algorithm

      Comparison of the Iowa Reference Algorithm to the Heidelberg Spectralis optical coherence tomography segmentation algorithm
      For spectral‐domain optical coherence tomography (SD‐OCT) studies of neurodegeneration, it is important to understand how segmentation algorithms differ in retinal layer thickness measurements, segmentation error locations and the impact of manual correction. Using macular SD‐OCT images of frontotemporal degeneration patients and controls, we compare the individual and aggregate retinal layer thickness measurements provided by two commonly used algorithms, the Iowa Reference Algorithm and Heidelberg Spectralis, with manual ...
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    9. Impact of manual correction over automated segmentation of spectral domain optical coherence tomography

      Impact of manual correction over automated segmentation of spectral domain optical coherence tomography
      ...parative study that compared the automated segmentation of macular thickness using Spectralis OCT technology (Heidelberg Engineering, Heidelberg, Germany) versus manual segmentation in eyes with no macular changes, macul...
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    10. 1-15 of 718 1 2 3 4 ... 46 47 48 »
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  2. About Heidelberg Engineering

    Heidelberg Engineering

    Heidelberg Engineering. Ophthalmology Systems. Heidelberg Engineering has paved the way for quantitative retinal imaging in glaucoma management. The Heidelberg Retina Tomograph was the first instrument of its kind available on the market for the routine glaucoma exam. It follows that Heidelberg Engineering has the longest history and the most experience and knowledge of the subject. The high quality and reproducibility of our products have been proven over time by the accuracy and consistency of glaucoma follow-up exams.
    The reason for this is that Heidelberg Engineering has ensured that there is a solid scientific base to all products.
    The company has always been involved in basic research projects, and our technical knowledge is unsurpassed. Heidelberg Engineering is an extremely innovative company. It is the integrity of research and consistency of approach that enable our products to be used with confidence in the clinical environment. Our track record of product development is exceptional! Look at the development milestones achieved during the past 10 years.

  3. Quotes about Heidelberg Engineering

    1. I am becoming a big fan of spectral-domain OCT, especially Spectralis [Heidelberg Engineering, Vista, Calif.]...To this point with time-domain OCT, I have not been convinced that you can use this technology to follow patients over time. Now, with the faster image acquisition and better axial resolution we see with SD OCT, there is better quantitative peripapillary retinal nerve fiber layer measurement for glaucoma management. The improved accuracy of the OCT segmentation allows for better long-term evaluation of patients.
      Leon W. Herndon in Delving into glaucoma
    2. The concept of Heidelberg Engineering has always been to offer system platforms that customers can expand and upgrade with modules as needed, that are flexible and able grow with the organization...Our strategy to offer sustainable solutions has proven to be highly relevant to customers and it makes sense to follow this pathway with HEYEX PACS. Whether you want to integrate into major IT-infrastructures, interface with Electronic Health Record (EHR) systems, review imaging data from mobile devices or centralize all data; the possibilities will be virtually unlimited. Our goal is to enhance the performance and workflow efficiency of eye care professionals. I am confident that this will translate into better patient care and practice growth.
      Kester Nahen in HEYEX PACS™: The Next Generation Image Management and Device Integration Platform